161479512

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{12391}}^1$

素因数の和:12584

約数の個数: 48

約数和(自身を含む): 439792080

約数和(自身を除く): 278312568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 12391, 13032, 24782, 37173, 49564, 74346, 99128, 111519, 148692, 223038, 297384, 446076, 892152, 2242771, 4485542, 6728313, 8971084, 13456626, 17942168, 20184939, 26913252, 40369878, 53826504, 80739756, 161479512]

約数ペア:

[(1, 161479512), (2, 80739756), (3, 53826504), (4, 40369878), (6, 26913252), (8, 20184939), (9, 17942168), (12, 13456626), (18, 8971084), (24, 6728313), (36, 4485542), (72, 2242771), (181, 892152), (362, 446076), (543, 297384), (724, 223038), (1086, 148692), (1448, 111519), (1629, 99128), (2172, 74346), (3258, 49564), (4344, 37173), (6516, 24782), (12391, 13032)]